The average of the seven results is 5. The average of the first three is 3 and that of the last three is 7. The fourth
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Q 2283834747.
The average of the seven results is 5. The average of the first
three is 3 and that of the last three is 7. The fourth result is
IBPS-CLERK 2017 Mock Prelims
A
3
B
4
C
5
D
6
E
None of these
HINT
Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)
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